Let Obe the origin, and O X x O Y , O Z be three unit vectors | Filo

class 12

Math

Algebra

Vector Algebra

551
150

Let be the origin, and be three unit vectors in the direction of the sides , , , respectively of a triangle PQR.If the triangle PQR varies, then the minimum value of is: (b) (c) (d)

551
150

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